My aspx page is hosted by Discountasp.net. I can use System.Net.Mail.MailMessage to send an email but it seems it must be TO my Discountasp.net acct. (They let you set email accts for your site.)
I want a form that does a calc and sends the info directly to the user who has typed in their email addr.
Here is a link to the DiscountASP.NET “How to send email in ASP.NET 2.0” FAQ: https://support.discountasp.net/KB/a364/how-to-send-email-in-aspnet-20.aspx . It looks like you use “localhost” as your SMTP server, try the demo and see if it works for you. Good luck!